Re: [O] Using tramp to run R source code blocks on remote server

[Charles C. Berry]

On Fri, 22 Apr 2016, Nick Dokos wrote:

> Vikas Rawal <address@hidden> writes:
>
> >         I am trying to run R source code blocks on a remote server (defined in 
> > my ~/.ssh/config as
> >         cesp).
> >
> >         I am facing several problems.
> >
> >         1.  The following sample block, when used with ":results value" does 
> > not give any results.
> >
> >         #+NAME: level1
> >         #+begin_src R :results value :exports results :colnames yes :hline yes 
> > :session cesp :dir /cesp:
> >         /home/vikas/
> >         c(1:5)
> >         #+end_src
> >
> >         I get the following message:
> >
> >         tramp-flush-directory-property: Wrong type argument: arrayp, nil
>
> You might also want to ping Michael Albinus on the tramp mailing list about
> this.


And contrary to what I said earlier this *is* related to compilation. Not 
sure if this is a tramp issue for ob-comint.el issue.

Details:

If I run org-reload uncompiled, C-u C-c C-x !, code like

#+BEGIN_SRC R :session :dir /address@hidden:/userdir
c(3,2,6)
#+END_SRC

runs fine and produces the expected result.

But reloading compiled, C-c C-x !, the code produces the

: tramp-flush-directory-property: Wrong type argument: arrayp, nil

message.

HTH,

Chuck